To Beat or to Nudge and What About Wet Finishing?

I taught a short weaving workshop today as part of Sacramento Weavers’ Mini-Workshop meeting. The topic was Clasped Warp and all seven participants finished warping their rigid heddle looms. The time didn’t allow for weaving, but the goal of the workshop was to teach this warping technique, and everyone knew that they’d have to do the weaving later at home.

This blog post is going to serve as a follow-up to the workshop after I fielded a question from one of the participants about why the warp isn’t visible after she started weaving. The point of a clasped warp is that you will see that design in the finished piece. I can tell already that this blog post is going to be too long and I’ll do another with clasped warp photos. This post is about how different cloth looks on the loom and after wet finishing. And it is about Beat.

Blue and white fabric on the loom. Each of the bands of color is 8 threads and you can see that the bands are just under an inch. That means the weft was “beat” at 8 picks per inch (8 ppi).

After washing those bands are closer to 3/4” and the weft picks are more like 10 ppi. That is because the yarns are no longer under the tension that they were on the loom and they have relaxed. Wet finishing (soaking in water) helps the yarns to bloom and also lessons some of the space between yarns.

We talk about “beating” the weft and we use the “beater” that is part of the loom. One of the definitions of beat in Webster's Dictionary is “to strike directly against forcefully and repeatedly”. In terms of weaving that might work well if I was making a saddle blanket or a rug or another dense fabric. But if I want my fabric to have the drape of a scarf or shawl, especially when using a stretchy wool, then maybe I should “nudge” the weft pick. Webster’s definition of “nudge”: “To touch or push gently”.

Woven samples showing how open the threads are before washing.

Its difficult for beginning weavers to realize how lightly one can beat (nudge) the weft yarn and have a successful project. However, each yarn is different and what works for one may not work for another. That’s why sampling is a good thing when you start with an unknown yarn. The lower sample above is woven with the local Timm Ranch wool yarn sett at 8 epi (ends/inch).

Natural white wool fabric sample on white background.

This is how it looks after wet finishing. I have worked with this yarn extensively and know to expect this outcome. So I sett the yarn appropriately.

Strands of yarn before and after washing that show how much the yarn shortens after washing.

This shows the difference in the yarn before and after wetting. The fiber doesn’t shrink, but the yarn relaxes and “blooms”. This is important to know when planning a project.

Yarn before and after washing. Washed yarn looks much thicker.

This shows the yarn in skeins. The one on the right has been soaked in water and allowed to dry naturally. This is off the topic of “beat” or “nudge” but it all affects the outcome of the project.

Fabric on loom with brown warp and white weft in zigzag pattern.

This warp is a mix of Jacob yarn and Timm Ranch yarn dyed with black walnut and mushrooms. It is sett at 6 epi. Notice how it looks loosely woven.

The warp was long enough for several shawls. The photo shows an unfinished and a finished piece. I wet finish large pieces in my old top loading washing machine. I put the fabric in hot water and detergent, agitate for usually 2 to 3 minutes, and then spin out the water. I remove the fabric to fill the washing machine with rinse water and then soak the piece briefly without agitating. I use the spin cycle to remove the water.

Here are a few more before and after examples of pieces I recently wove for my Shades of Black and White show at The Artery.

Pinwheel fabric on loom in white, gray, and black.

This is Jacob yarn sett at 8 epi. It’s important to nudge those yarns at 8 ppi to maintain the balance of the squares. If I beat harder I’d lose that pattern.

Pinwheel scarf in white, gray, and black.

The finished scarf.

Close up of the pinwheel fabric.

This is another shawl using Jacob yarn. It was sett at 8 epi. Beat is 8 ppi.

This is after wet finishing (3 minutes of agitation). The fabric is thicker because the yarns have bloomed. It has a lot of drape and bounce. My notes show that draw-in (widthwise) and take-up (lengthwise) and shrinkage was 22%. So this started out at 25” wide on the loom and finished at 19.5”.

Black and white wool fabric on the loom.

Here is another using Jacob wool. The details are similar to the previous one—8 epi and 25” wide on the loom. This design relies on alternating two dark threads and two light threads in warp and weft.

The shawl is 19” wide after finishing. This pattern behaved differently with 25% change widthwise and 18” lengthwise.

Close up of black and white wool fabric.

Here is a close-up of the fabric. I love the difference in the two sides of the fabric.

Black and white wool fabric on loom, very open threads in diamond pattern.

This is the last piece that I wove for the show. It uses the clasped warp technique, but on the floor loom instead of a rigid heddle.

I forgot to get a photo of this one before I set up the show so I took a quick shot at the Artery.

Favorite Black and White Weaving

I wrote this blog post just after Shades of Black and White opened at the Artery September 30. Monday, October 24 is the last day. Some pieces have sold. Of those that have not sold, some will be incorporated into my space in the main part of the store and the others will go on my website or the Artery’s webstore. I thought I’d share some of my favorites.

Off-white shawl with black geometric lines throughout.

This shawl is woven with my locally sourced Timm Ranch yarn except for the three black lines that are Jacob wool. It is a simple pattern, but time consuming. The design is woven on the loom as the weaving progresses.

White shawl with 3 black lines for design.

This is another one. Only a small portion is visible at any one time so it’s a bit of a challenge to keep track of where those right angle designs are happening as you go. .

This was a favorite 8-shaft pattern in 100% Jacob yarn. It is relatively easy to thread and to weave. The two sides look very different.

Handwoven piece in black, white, and gray showing pinwheels.

This is a draft that will produce pinwheels or many other interesting shapes.

This is another favorite. I’ve always liked this tumbling blocks pattern. Jacob yarn on a Timm Ranch wool warp.

Black and white striped shawl.

What about simple stripes? This is warped with alternating columns of 4 threads black and 4 threads white. The weave structure allows the yarns to open up when this is off the loom. Those stripes look like columns of beads. 100% Jacob yarn.

Detail of handwoven black and white blanket.

This was a new pattern for me and I like the movement in it. Jacob weft on Timm Ranch warp.

This is a bag woven of hemp. I didn’t find room for it in the show so it’s at home now. It will probably go on my sebsite.

Handwoven scarves with stripes and stars.

Another color and weave pattern. Both these scarves were on the same warp. They use 100% Jacob yarn.

Scarf with pattern showing in black and white and not showing in the black area.

This is the last piece I wove—two nights before the show opened. I was talking to someone when the idea of Clasped Warp came up. I had planned to weave a clasped warp shawl, but forgot until now. I had enough time to put on a scarf warp. The photo below is after finishing.

black and white scarf with diagonal pattern.

The joined warp threads are placed in a diagonal line to almost the far end of the warp. This is 100% Jacob yarn.